High-strength anti-breaking breathable mesh fabric for swivel chair
Patent Information
- Application Number
- CN202522582787.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-05
- Publication Date
- 2026-10-23
- Estimated Expiration
- 2035-12-05
AI Technical Summary
[0003]现有技术中的转椅网布多采用单层或简单复合结构编织而成,普遍存在以下问题:首先,单层网布结构在长期承重下易发生塑性变形或经纬纱线断裂,导致网布松弛下垂,缺乏足够的回弹支撑力,难以满足高强度使用需求;普通网布主要通过开设直通型网孔实现透气,这种结构虽能通风但散热效果不好,网孔易在坐下后与座椅封闭,网孔处因应力集中更易成为断裂起源点;而且,部分采用弹性丝增强的网布通常将弹性丝简单编织于基布中,其在反复拉伸过程中易与经纬纱线产生摩擦磨损,导致弹性失效或纱线断裂;针对现有技术的不足,本实用新型提供了一种高强度防断裂的透气性转椅网布,以解决上述问题
该高强度防断裂的透气性转椅网布,通过双层提花编织一体成型的网布本体结合立体中空的缓冲腔结构,提升了网布的承载能力与抗变形性能;经线和纬线中混编的弹性筋以波浪形路径延伸并被束缚于连接结点,在受压时能够高效存储与释放弹性势能,提供持久柔和的回弹支撑,防止网布松弛或断裂;上层编织面与下层编织面上错位布置的第一透气孔与第二透气孔共同构成曲折立体透气通道,确保空气流通散热效果好,提升了透气舒适性与结构均匀性;该整体结构在实现轻量化的同时兼具高强度和长效使用耐久性。
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Figure CN224876322U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of home decoration structure technology, specifically a high-strength, break-resistant, breathable swivel chair mesh fabric. Background Technology
[0002] The mesh fabric of swivel chairs is a supporting component of office furniture and seats. It needs to have mechanical properties and breathability to improve the comfort and lifespan of the swivel chair.
[0003] Existing swivel chair mesh fabrics are mostly woven from single layers or simple composite structures, which generally suffer from the following problems: First, single-layer mesh fabric structures are prone to plastic deformation or warp and weft yarn breakage under long-term load, resulting in loosening and sagging of the mesh fabric, lacking sufficient resilience and support, and failing to meet the requirements of high-intensity use; ordinary mesh fabrics mainly achieve breathability by opening straight-through mesh holes. Although this structure can ventilate, its heat dissipation effect is poor, and the mesh holes tend to close with the seat after sitting down, making the mesh hole points more prone to breakage due to stress concentration; moreover, some mesh fabrics reinforced with elastic yarns usually simply weave the elastic yarns into the base fabric, which are prone to friction and wear with the warp and weft yarns during repeated stretching, leading to loss of elasticity or yarn breakage; In order to address the shortcomings of existing technologies, this utility model provides a high-strength, breakage-resistant, breathable swivel chair mesh fabric to solve the above problems. Utility Model Content
[0004] To address the shortcomings of existing technologies, this invention provides a high-strength, tear-resistant, breathable swivel chair mesh. The mesh body, formed by a single, double-layer jacquard weave combined with a three-dimensional hollow buffer cavity structure, enhances the mesh's load-bearing capacity and resistance to deformation. Elastic ribs, interwoven in the warp and weft threads, extend along a wavy path and are bound at the connecting points, efficiently storing and releasing elastic potential energy under pressure, providing durable and gentle rebound support and preventing the mesh from loosening or breaking. The staggered arrangement of first and second ventilation holes on the upper and lower woven surfaces forms a tortuous three-dimensional ventilation channel, ensuring good airflow and heat dissipation, improving breathability, comfort, and structural uniformity. This overall structure achieves lightweight design while maintaining high strength and long-term durability.
[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: a high-strength, tear-resistant, breathable swivel chair mesh fabric, comprising a mesh fabric body, wherein the mesh fabric body is integrally formed by double-layer jacquard weaving of warp and weft threads, and the mesh fabric body includes an upper woven surface for supporting the human body and a lower woven surface for providing structural support. The upper and lower woven surfaces are interwoven and connected by multiple connecting nodes, thereby forming a three-dimensional hollow buffer cavity between the two woven surfaces; The warp and weft threads are interwoven with elastic ribs, which extend in a wavy path and are bound at the connection points, so that when the mesh body is subjected to vertical pressure, the buffer cavity is compressed and the elastic ribs are stretched to provide a rebound force. The upper woven surface has a first air vent, and the lower woven surface has a second air vent. The first air vent and the second air vent are staggered in vertical projection to form a tortuous three-dimensional air vent channel.
[0006] Preferably, the connecting nodes are evenly distributed in a matrix on the mesh body and located in the central region of the buffer cavity, so that the cross-section of the buffer cavity is approximately dumbbell-shaped.
[0007] Preferably, the elastic rib forms a suspended segment between the connecting nodes, and the extension length of the suspended segment is greater than the straight-line distance between two adjacent connecting nodes.
[0008] Preferably, the yarn fineness of the upper woven surface is lower than that of the lower woven surface, and the yarn material of the lower woven surface is high molecular weight polyethylene fiber, while the yarn material of the upper woven surface is polyester fiber.
[0009] Preferably, the edge of the mesh fabric body is integrally woven with a thickened area, and an annular reinforcing skeleton is embedded in the thickened area. The reinforcing skeleton is provided with multiple hooks for engaging with the chair frame.
[0010] Preferably, the reinforcing skeleton is a rigid plastic injection-molded overmolded part with an "I"-shaped cross-section.
[0011] Preferably, the reinforcing skeleton is a metal ring with a "C" shaped cross-section.
[0012] Preferably, the area of the first vent is larger than the area of the second vent.
[0013] Preferably, the thickened area is composed of a multi-layered mesh fabric body.
[0014] The technical effects and advantages of this utility model are as follows: This high-strength, tear-resistant, breathable swivel chair mesh features a double-layer jacquard woven, one-piece mesh body combined with a three-dimensional hollow buffer cavity structure, enhancing the mesh's load-bearing capacity and deformation resistance. Elastic ribs, interwoven in the warp and weft threads, extend along a wavy path and are bound at the connecting points, efficiently storing and releasing elastic potential energy under pressure, providing durable and gentle rebound support and preventing the mesh from loosening or breaking. The staggered arrangement of the first and second ventilation holes on the upper and lower woven surfaces forms a tortuous three-dimensional ventilation channel, ensuring good airflow and heat dissipation, improving breathability, comfort, and structural uniformity. This overall structure achieves lightweight design while maintaining high strength and long-term durability. Attached Figure Description
[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the structure of the upper and lower woven surfaces of this utility model; Figure 3 This is a schematic diagram of the structure of the first vent hole of this utility model; Figure 4 This is a schematic diagram of the structure of the second vent hole of this utility model; Figure 5 This is a schematic diagram of the hook structure of this utility model; Figure 6 This is a schematic diagram of the "C"-shaped reinforcing skeleton of this utility model; Figure 7 This is a schematic diagram of the "I"-shaped reinforcing frame of this utility model.
[0017] In the diagram: 1. Mesh fabric body; 11. Warp; 12. Weft; 101. Upper woven surface; 102. Lower woven surface; 13. Connecting node; 14. Buffer cavity; 2. Elastic rib; 31. First vent hole; 32. Second vent hole; 4. Thickened area; 5. Reinforcing skeleton; 51. Hook. Detailed Implementation
[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0019] This embodiment discloses a high-strength, tear-resistant, and breathable swivel chair mesh fabric, according to the attached... Figure 1 To be continued Figure 7 As shown, it includes a mesh body 1, which is integrally formed by double-layer jacquard weaving of warp threads 11 and weft threads 12. The mesh body 1 includes an upper woven surface 101 for supporting the human body and a lower woven surface 102 for providing structural support.
[0020] The upper woven surface 101 and the lower woven surface 102 are interwoven and connected by multiple connecting nodes 13, thereby forming a three-dimensional hollow buffer cavity 14 between the two woven surfaces. Elastic ribs 2 are mixed in the warp threads 11 and weft threads 12. The elastic ribs 2 extend in a wavy path and are bound at the connecting nodes 13, so that when the mesh body 1 is subjected to vertical pressure, the buffer cavity 14 is compressed and the elastic ribs 2 are stretched to provide rebound force. The upper woven surface 101 is woven with a first vent 31, and the lower woven surface 102 is woven with a second vent 32. The first vent 31 and the second vent 32 are staggered in vertical projection, together forming a tortuous three-dimensional ventilation channel.
[0021] According to the appendix Figure 1 and attached Figure 2 As shown, the connecting nodes 13 are evenly distributed in a matrix on the mesh body 1 and are located in the central region of the buffer cavity 14, making the cross-section of the buffer cavity 14 approximately dumbbell-shaped. Furthermore, this distribution ensures that the buffer cavity 14 deforms uniformly under pressure, providing a stable buffering effect. At the same time, the connecting nodes 13 serve as support points to prevent the mesh from sagging or deforming excessively.
[0022] According to the appendix Figure 2 As shown, the elastic rib 2 forms a suspended section between the connecting nodes 13, and the extension length of the suspended section is greater than the straight-line distance between two adjacent connecting nodes 13. Furthermore, this design allows the elastic rib 2 to have a larger tensile space when under compression, thereby enhancing the resilience and reducing stress concentration, preventing the elastic rib 2 from fatigue fracture due to repeated stretching.
[0023] According to the appendix Figure 2As shown, the yarn fineness used in the upper woven surface 101 is lower than that used in the lower woven surface 102, and the yarn material of the lower woven surface 102 is high molecular weight polyethylene fiber, while the yarn material of the upper woven surface 101 is polyester fiber. Furthermore, this material selection makes the upper woven surface 101 softer and more comfortable, conforming to the curves of the human body, while the lower woven surface 102 utilizes the high strength and abrasion resistance of high molecular weight polyethylene fiber to provide durable structural support, preventing the mesh from tearing or deforming.
[0024] According to the appendix Figure 1 Appendix Figure 5 Appendix Figure 6 and attached Figure 7 As shown, the edge of the mesh fabric body 1 is integrally woven with a thickened area 4, and an annular reinforcing skeleton 5 is embedded in the thickened area 4. The reinforcing skeleton 5 is provided with multiple hooks 51 for engaging with the chair frame. Furthermore, the thickened area 4 is composed of multiple layers of mesh fabric body 1, which enhances the tensile strength and abrasion resistance of the edge and prevents the edge from fraying or breaking. The reinforcing skeleton 5 and the hooks 51 facilitate the quick installation and fixation of the mesh fabric to the chair frame, ensuring that the mesh fabric is evenly tensioned.
[0025] According to the appendix Figure 7 As shown, the reinforcing skeleton 5 is a rigid plastic injection-molded part with an "I"-shaped cross-section. Furthermore, the "I"-shaped cross-section provides good rigidity and stability, ensuring that the edges of the mesh are not easily twisted or deformed during installation. Simultaneously, the rigid plastic injection molding process ensures a tight bond between the reinforcing skeleton 5 and the thickened area 4, enhancing overall integrity.
[0026] According to the appendix Figure 6 As shown, the reinforcing frame 5 is a metal ring with a "C"-shaped cross-section. Furthermore, the metal material provides higher strength and corrosion resistance, while the "C"-shaped cross-section facilitates the installation of the hooks 51 and their engagement with the chair frame, ensuring the mesh fabric is securely fixed.
[0027] According to the appendix Figure 3 and attached Figure 4 As shown, the area of the first vent 31 is larger than the area of the second vent 32. Furthermore, this design helps to form a more permeable channel. The larger first vent 31 in the upper layer facilitates air entry, while the smaller second vent 32 in the lower layer slows down the airflow. Together, they form a tortuous path, promoting the dissipation of heat and moisture, while preventing dust or foreign objects from directly penetrating the mesh fabric.
[0028] According to the appendix Figure 5 As shown, the thickened area 4 is composed of a multi-layered mesh body 1. Furthermore, the multi-layered weaving further enhances the durability and tensile strength of the edges, preventing breakage due to stress concentration during long-term use, while ensuring that the reinforcing skeleton 5 will not fall off or shift after being embedded.
[0029] Specifically disclosed, according to the appendix Figure 1 To be continued Figure 4 As shown, the synergistic effect of the buffer cavity 14 and the elastic rib 2 enables the mesh fabric to provide gentle cushioning and rapid rebound when compressed. The wavy path of the elastic rib 2 increases its range of motion, improves the comfort and durability of the seat, and prevents the mesh fabric from loosening.
[0030] Specifically disclosed, according to the appendix Figure 2 To be continued Figure 4 As shown, the staggered arrangement of the first vent 31 and the second vent 32 forms a tortuous three-dimensional ventilation channel, which not only ensures breathability but also avoids direct ventilation, improving user comfort. At the same time, this structure reduces the overall weight of the mesh fabric, making it easier to install and maintain.
[0031] It needs to be emphasized that, according to the appendix Figure 1 To be continued Figure 7 As shown, the integrated design of the double-layer jacquard weaving process makes the mesh structure compact and seamless, which greatly improves the overall strength and durability and avoids the problem of traditional mesh breaking due to stress concentration at the seams.
[0032] It needs to be emphasized that, according to the appendix Figure 1 To be continued Figure 7 As shown, the elastic ribs 2 are interwoven in the warp threads 11 and weft threads 12 and extend in a wavy path, ensuring that the mesh can still maintain its elasticity after multiple uses and preventing permanent deformation. At the same time, the elastic ribs 2 are bound at the connection nodes 13 to prevent displacement or loosening during use.
[0033] Example 1: This example uses the compression and rebound of a mesh fabric as an example, combined with the attached... Figure 1 To be continued Figure 7 Detailed workflow description: The workflow is as follows: When a user sits in the swivel chair, their body weight applies vertical pressure to the upper woven surface 101 of the mesh fabric body 1. The upper woven surface 101 moves downward, compressing the buffer cavity 14, while the connecting node 13 acts as a fulcrum, guiding the buffer cavity 14 to deform uniformly. The elastic ribs 2 are stretched, storing elastic potential energy; when the pressure is released, the elastic ribs 2 release their potential energy, pushing the upper woven surface 101 back to its original position, and the buffer cavity 14 returns to its original shape. The entire process provides a comfortable seating experience and reduces fatigue, and the mesh structure can withstand repeated compression without failure.
[0034] Example 2, this example uses a breathable channel as an example, combined with the attached... Figure 1 To be continued Figure 4 Detailed explanation of the workflow: The workflow is as follows: When air flows through the mesh fabric, it enters through the first vent 31 on the upper woven surface 101. Due to the staggered arrangement of the first vent 31 and the second vent 32, the air must pass through a tortuous three-dimensional ventilation channel to exit through the second vent 32 on the lower woven surface 102. This design increases the airflow path, promotes the dissipation of heat and moisture, and prevents dust and debris from directly entering the mesh fabric, maintaining its cleanliness and breathability, and improving the hygiene and comfort of the seat.
[0035] Finally, it should be noted that the above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A high-strength, tear-resistant, breathable swivel chair mesh fabric, characterized in that, Includes a mesh body (1), which is integrally formed by double-layer jacquard weaving process of warp (11) and weft (12). The mesh body (1) includes an upper woven surface (101) for supporting the human body and a lower woven surface (102) for providing structural support. The upper woven surface (101) and the lower woven surface (102) are interwoven and connected by multiple connecting nodes (13), thereby forming a three-dimensional hollow buffer cavity (14) between the two woven surfaces. The warp (11) and weft (12) are interwoven with elastic ribs (2), which extend in a wavy path and are bound at the connection point (13), so that when the mesh body (1) is subjected to vertical pressure, the buffer cavity (14) is compressed and the elastic ribs (2) are stretched to provide a rebound force. The upper woven surface (101) is woven with a first vent (31), and the lower woven surface (102) is woven with a second vent (32). The first vent (31) and the second vent (32) are staggered in vertical projection to form a tortuous three-dimensional ventilation channel.
2. The high-strength, tear-resistant, breathable swivel chair mesh fabric according to claim 1, characterized in that, The connecting nodes (13) are evenly distributed in a matrix on the mesh body (1) and are located in the central region of the buffer cavity (14), so that the cross-section of the buffer cavity (14) is approximately dumbbell-shaped.
3. The high-strength, tear-resistant, breathable swivel chair mesh fabric according to claim 2, characterized in that, The elastic rib (2) forms a suspended segment between the connecting nodes (13), and the extension length of the suspended segment is greater than the straight-line distance between two adjacent connecting nodes (13).
4. The high-strength, tear-resistant, breathable swivel chair mesh fabric according to claim 1, characterized in that, The yarn fineness used in the upper braided surface (101) is lower than that used in the lower braided surface (102), and the yarn material of the lower braided surface (102) is high molecular weight polyethylene fiber, while the yarn material of the upper braided surface (101) is polyester fiber.
5. The high-strength, tear-resistant, breathable swivel chair mesh fabric according to claim 1, characterized in that, The edge of the mesh body (1) is integrally woven with a thickened area (4), and the thickened area (4) is embedded with an annular reinforcing skeleton (5). The reinforcing skeleton (5) is provided with multiple hooks (51) for engaging with the chair frame.
6. The high-strength, tear-resistant, breathable swivel chair mesh fabric according to claim 5, characterized in that, The reinforcing skeleton (5) is a rigid plastic injection-molded part with an "I" shaped cross section.
7. The high-strength, tear-resistant, breathable swivel chair mesh fabric according to claim 5, characterized in that, The reinforcing skeleton (5) is a metal ring with a "C" shaped cross-section.
8. The high-strength, tear-resistant, breathable swivel chair mesh fabric according to claim 1, characterized in that, The area of the first vent (31) is larger than the area of the second vent (32).
9. A high-strength, tear-resistant, breathable swivel chair mesh fabric according to claim 5, characterized in that, The thickened area (4) is composed of a multi-layer mesh body (1).